Sökning: L773:0024 9297 OR L773:1520 5835 >
Using end-confined ...
Using end-confined chains to model end-absorbing, triblock copolymers : 1. Analytical approach
-
- Björling, Mikael (författare)
- Physical Chemistry, Royal Institute of Technology, Stockholm, Sweden
-
(creator_code:org_t)
- 1998
- 1998
- Engelska.
-
Ingår i: Macromolecules. - 0024-9297 .- 1520-5835. ; 31:25, s. 9026-9032
- Relaterad länk:
-
https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- The bridging attraction, mediated by associative, triblock copolymers with insoluble end blocks and a soluble spacer block, is analyzed using scaling arguments and analytical methods. Adsorbing these associative polymers (APs) onto a single surface, the approach of another, bare, surface results in a strong bridging attraction. When both slit surfaces bear adsorbed APs, the bridging attraction is much weaker. The main contribution is an entropic gain since bridge formation decreases the monomer number density in the crowded region near the surface.
Ämnesord
- NATURVETENSKAP -- Kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences (hsv//eng)
Nyckelord
- Adsorption
- Mathematical models
- Molecular structure
- Monomers
- Numerical methods
- Solubility
- Bridging attraction
- Mean-field model
- Block copolymers
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas